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Oscillators

SIT1602BI-11-25N-33.333000D, as a member of oscillators, is typically used in timing, clock and signal control tasks where precise timing is required.

Application Field of SIT1602BI-11-25N-33.333000D

When integrated with other system, like logic circuits, systems, and microcontrollers, SIT1602BI-11-25N-33.333000D can be used as a synchronized signal source.

It is widely used in communication systems, medical products, consumer electronics, toys, security systems, navigation systems, etc.

Also, it is suitable for those fields that need high stability of frequency and high-speed loop locking.

Working Principle of SIT1602BI-11-25N-33.333000D)

SIT1602BI-11-25N-33.333000D mainly includes two parts: crystal oscillator and clock generator. The oscillator module generates electrical data. Then, the clock generator uses digital signals and adjustments on the frequency divider circuit to obtain the number of output clock cycles and the frequency.

The clock generator contains a reference frequency source and a dividing circuit. The reference frequency source oscillator is connected with the output of the oscillator. When the reference frequency is obtained, it will be divided by the dividing circuit to obtain the required frequency. This preset dividing circuit can adjust output frequency by using external components. Moreover, it can tolerate low frequency jitter, and meets high stability requirement.

In addition, the dividing circuits contain a counter, a read-only-memory (ROM) and a decoder. The counter counts the reference frequency to generate an address for the ROM. And the ROM stores data counters. Decoding occurs when the counter count reaches the address stored in ROM, which make the data output change from 0 to 1. Finally, decoding data are outputted as signals.

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